Expanding the chemistry of thiolyl derivatives of phospholes
Bis[(3,4-dimethylphosphole) Pentacarbonyltungsten] sulfide, 3 , the precursor of P-S-P linked phosphinidene, 2, undergoes a [2+2] cycloaddition, followed by a Cope rearrangement to form the [4+4] cycloaddition adduct, 5. The mechanism has been proven by the isolation and characterization of the [2+2...
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sg-ntu-dr.10356-484282023-02-28T23:49:29Z Expanding the chemistry of thiolyl derivatives of phospholes Lin, Yuhan School of Physical and Mathematical Sciences Francois Mathey DRNTU::Science Bis[(3,4-dimethylphosphole) Pentacarbonyltungsten] sulfide, 3 , the precursor of P-S-P linked phosphinidene, 2, undergoes a [2+2] cycloaddition, followed by a Cope rearrangement to form the [4+4] cycloaddition adduct, 5. The mechanism has been proven by the isolation and characterization of the [2+2] cycloaddition adduct, 4. From optimization of compound 5, it was found to work best with visible light irradiation using dichloromethane as the solvent. Master of Science 2012-04-23T07:01:54Z 2012-04-23T07:01:54Z 2011 2011 Thesis http://hdl.handle.net/10356/48428 en 72 p. application/pdf |
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DRNTU::Science Lin, Yuhan Expanding the chemistry of thiolyl derivatives of phospholes |
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Bis[(3,4-dimethylphosphole) Pentacarbonyltungsten] sulfide, 3 , the precursor of P-S-P linked phosphinidene, 2, undergoes a [2+2] cycloaddition, followed by a Cope rearrangement to form the [4+4] cycloaddition adduct, 5. The mechanism has been proven by the isolation and characterization of the [2+2] cycloaddition adduct, 4. From optimization of compound 5, it was found to work best with visible light irradiation using dichloromethane as the solvent. |
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School of Physical and Mathematical Sciences |
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School of Physical and Mathematical Sciences Lin, Yuhan |
| format |
Theses and Dissertations |
| author |
Lin, Yuhan |
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Lin, Yuhan |
| title |
Expanding the chemistry of thiolyl derivatives of phospholes |
| title_short |
Expanding the chemistry of thiolyl derivatives of phospholes |
| title_full |
Expanding the chemistry of thiolyl derivatives of phospholes |
| title_fullStr |
Expanding the chemistry of thiolyl derivatives of phospholes |
| title_full_unstemmed |
Expanding the chemistry of thiolyl derivatives of phospholes |
| title_sort |
expanding the chemistry of thiolyl derivatives of phospholes |
| publishDate |
2012 |
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http://hdl.handle.net/10356/48428 |
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